I haven't watched any of the newer videos at all, especially the full act ones or the cutscenes. Never been a fan of watching other people play, and I'd rather see the cutscenes first hand.
My copy got here about 10 minutes. Got a few things to do before diving in

Been playing for a little while. Easiest way to put it is it's exactly what we expected: A Platinum-made Transformers game. Good fun stuff. Combat is very much like Bayonetta and MGR, timing attacks, dodging at the right times, etc.
Hidden stuff to find, bonus missions tucked inside the regular ones, challenge mode outside of missions.